Program Studi S1 Teknik Bioproses

S2 – Teknik Kimia (Universitas Sumatera Utara)

S3 – Doktor Teknik Kimia (Universitas Gadjah Mada) (on going)

2023 – OPTIMASI KONDISI BLANSIR TERHADAP WHITENESS INDEX TEPUNG UMBI KAYU MENGGUNAKAN RESPONSE SURFACE METHODOLOGY (RSM), Fruitset Sains: Jurnal Pertanian Agroteknologi 10 (6), 418-425

2023 – Isolation and Identification of Biogas-Producing Methanogenic Bacteria from Cow Manure, Proceedings of the 4th International Conference on Life Sciences and Biotechnology; Atlantis Press

2022 – Lecturers’ checklist instrument to monitor students’ understanding in distance learning, Journal of Education and Learning (EduLearn) 16 (4), 464-471

2022 – Pengolahan Limbah Organik Menjadi Pupuk dan Media Tanam di Desa Natolu Tali, Syntax Literate; Jurnal Ilmiah Indonesia 7 (4), 3669-3675

2021 – PEMANFAATAN LIMBAH ORGANIK DAN LIMBAH RUMAH TANGGA DESA NATOLUTALI MENJADI MEDIA TANAM DAN KOMPOS MENGGUNAKAN KOMPOSTER MENARA, Prosiding Seminar Nasional Pengabdian Kepada Masyarakat 2 (1), SNPPM2021

2021 – Pengaruh Penggunaan Katalis Heterogen Kalium Hidroksida dengan Pendukung Karbon Aktif dan Katalis Bentonit Aktif Asam Terhadap Produksi Biodiesel dari Minyak Biji Karet, Journal of Applied Technology and Informatics Indonesia 1 (2), 35-42

2021 – Research tower composter bio-activator using buffalo dung, IOP Conference Series: Earth and Environmental Science 737 (1), 012010

2020 – Optimization of Biodiesel Production from Rubber Seed Oil with Hydro-esterification Process using Response Surface Methodology, Solid State Technology 63 (6), 918-925

2020 – Preliminary Study of Tower Composter on Composting Organic Waste by Using Bioactivator, Solid State Technology 63 (6), 955-962

2019 – Perbandingan Hidrolisis Gula Aren dan Gula Pasir dengan Katalis Matriks Polistirena Terikat Silang (Crosslink), Jurnal Ilmiah Kohesi 3 (3)

2019 – PRODUCTION OF COMPOST FROM NON-SHREDDED EMPTY FRUIT BUNCHES MIXED WITH ACTIVATED LIQUID ORGANIC FERTILIZER IN TOWER COMPOSTER, Malaysian Journal of Analytical Sciences 23 (1), 138 – 146

2014 – Kajian awal pembuatan pupuk cair organik dari effluent Pengolahan lanjut LImbah Cair Pabrik Kelapa Sawit (LCPKS) skala pilot, Jurnal Teknik Kimia USU 3 (1), 32-37