S00202214563 (2023) EKSTRAKTOR FLUIDA SUPERKRITIS PORTABEL. 1DS000006568.

S00202214563 (2023) EKSTRAKTOR FLUIDA SUPERKRITIS PORTABEL. IDS000006568.

Widiyanti, Setyo Erna and Pabbenteng, Pabbenteng and Insani, Nur and Saputra, Eko Wardana (2023) The Use of Papaya Seeds as a Natural Coagulant in the Water Treatment from Tello River. In: Young Scholar Symposium on Science and Mathematics Education, and Environment.

Widiyanti, Setyo Erna and Thahir, Ridhawati and Damayanti, Jeanne Dewi and Khotimah, Khusnul and Irsal, Muh. ADSORPSI Fe2+ MENGGUNAKAN ARANG AKTIF CAMPURAN LIMBAH TEH DAN TONGKOL JAGUNG. In: Seminar Nasional Penelitian & Pengabdian Kepada Masyarakat 2021, Makassar, Indonesia.

Yasser, M. and Asfar, Andi Muhamad Iqbal Akbar and Widiyanti, Setyo Erna ANTIOXIDANTS ACTIVITIES OF SECONDARY METABOLITE COMPOUNDS FROM BUNI FRUIT (Antidesmabunius L.) SEED EXTRACT. Rasayan Journal of Chemistry. ISSN 0974-1496

Thahir, Ridhawati and Widiyanti, Setyo Erna and Sukasri, Arifah Analysis of hydrothermal carbonization temperature on the quality standard of activated carbon from rice husk as porous materials. In: The 1st International Multidisciplinary Conference of Applied Sciences, Makassar.

Thahir, Ridhawati and Widiyanti, Setyo Erna and Katu, Indo and Nurdayanti Idar, Neneng EKSTRAKSI DAN ANALISIS KARAKTERISTIK SILIKA DARI SEKAM PADI. Prosiding Seminar Hasil Penelitian (SNP2M) 2021. pp. 37-40. ISSN 978-623-98762-1-0

Widiyanti, Setyo Erna and Thahir, Ridhawati and Damayanti, Jeanne Dewi and Puspitasari, Puspitasari and Ulfa, Maulia and Fajriati, Suci PEMANFAATAN KOTORAN AYAM SEBAGAI BAHAN BAKU PUPUK ORGANIK. In: Seminar Nasional Penelitian & Pengabdian Kepada Masyarakat 2022, 5 November 2022, Makassar, Indonesia.

Thahir, Ridhawati and Sjafruddin, Rahmiah and Widiyanti, Setyo Erna and Puspitasari, Puspitasari and Nurbaeti, Nurbaeti PENERAPAN TEKNOLOGI OLAHAN NIRA AREN DI DESA TIMBUSENG KEC. PATTALLASSANG KAB. GOWA. In: Seminar Nasional Penelitian & Pengabdian Kepada Masyarakat 2020, Makassar, Indonesia.

Widiyanti, Setyo Erna and Thahir, Ridhawati and nurdin, M. Ilham and Pampang, Harun and Puspitasari, Puspitasari and Alam, Syamsu and Setyawan, Adhim and Aziz, Amellia Novianty PENGELOLAAN SAMPAH DI UPT SPF SDN PAMPANG. In: Seminar Nasional Terapan Riset Inovatif (SENTRINOV) Ke-9.

Widiyanti, Setyo Erna and Manga, J and Pabbenteng, Pabbenteng and Insani, Nur and Saputra, Eko Wardana PENGELOLAAN SAMPAH PLASTIK MENJADI ECOBRIKS DAN PEMANFAATANNYA SEBAGAI KURSI. In: Seminar Nasional Penelitian & Pengabdian Kepada Masyarakat 2020, Makassar, Indonesia.

Widiyanti, Setyo Erna and Damayanti, Jeanne Dewi and Puspitasari, Puspitasari and Fauzi, Ahmad and Adelia, Celine PKM PEMBUATAN HAND SANITIZER DAN SABUN CUCI TANGAN DARI DAUN SIRIH. In: Seminar Nasional Penelitian & Pengabdian Kepada Masyarakat 2021, Makassar, Indonesia.

Widiyanti, Setyo Erna and Thahir, Ridhawati and Damayanti, Jeanne Dewi and Ulfa, Maulia and Fajriati, Suci STUDI ADSORPSI Fe (II) MENGGUNAKAN ARANG AKTIF TONGKOL JAGUNG. In: Seminar Nasional Penelitian & Pengabdian Kepada Masyarakat 2022, 5 November 2022, Makassar, Indonesia.

Manga, Joice and Widiyanti, Setyo Erna STUDI PROSES HIDROTERMAL PADA SINTESIS MATERIAL MESOPORI DAN KARAKTERISTIK STABILITAS ADSORPSI. In: Seminar Nasional Penelitian & Pengabdian Kepada Masyarakat 2020, Makassar, Indonesia.