-
S. Silaban, B. Sinaga, M. Damanik, P.M. Silitonga · 2020 · Rasayan Journal of Chemistry
-
Junifa Layla Sihombing, Ahmad Nasir Pulungan, Herlinawati Herlinawati, Muhammad Yusuf, Saharman Gea, Harry Agusnar, Basuki Wirjosentono, Yasir Arafat Hutapea · 2020 · Catalysts
-
Saronom Silaban, Dona Best Marika, Murniaty Simorangkir · 2020 · Journal of Physics: Conference Series
-
Tri Andri Hutapea, Pardomuan Nauli Josip Mario Sinambela, Dilinar Adlin · 2020 · Journal of Physics: Conference Series
-
Murniaty Simorangkir, Bajoka Nainggolan, Jeshica F Doloksaribu, Saronom Silaban · 2020 · Journal of Physics: Conference Series
-
Muslim, Nur Basuki, Selamat Riadi · 2020 · Journal of Physics: Conference Series
-
Syafari · 2020 · Journal of Physics: Conference Series
-
R. Situmorang, Rahmaniar, D.D. Panggabean, C. Sarumaha, J. Kaewkhao, Sunaryono, J. Rajagukguk · 2020 · Journal of Physics: Conference Series
-
R.N. Sinaga, Zulaini, I.P. Jumadin · 2020 · Journal of Physics: Conference Series
-
Berlin Sibarani, Betharia Pandia · 2020 · European Journal of Educational Research