Although you will be wrapping the salmon in parchment paper, the oven doesn't need much extra in terms of heat. Cooking salmon or any other type of fish, in parchment paper is a very efficient way of baking, and almost fool-proof. Cleaning up the surface of where your baking is as easy as throwing away a piece of paper. When cooking en papillote, it's generally best to:  Leave the skin on the fillet and bake skin-side down. Rinse the fillets in cold water, dabbing the fillets dry with paper towels or letting air-dry. Season with salt and pepper. Place the parchment on a baking sheet. Center the salmon fillet onto one side of the parchment paper. Baking en papillote is an opportunity to cook vegetables and other seasoning along with the fish. Here are some combinations that work well with salmon that you might want to consider:   Lemon, capers, and rosemary. Lemon and salmon is a classic, as is the addition of tangy, briny capers. Add some fresh rosemary to the mix for a burst of life.  Asparagus, lemon, and onion. Chop up some asparagus and add it in with the salmon, complementing with lemon and red onion. The onion will turn out sweet and the lemon will help the salmon taste light and moist.  Dill and lemon. Dried dill has a very mild, almost-anise flavor, making it a perfect complement to the salmon if you don't want to overpower it. Don't forget the lemon juice!  Tomatoes, zucchini, and mushrooms. For a heartier dish, try adding these summer vegetables. (No need to cook them first.) A spritz of lemon or an entire lemon wedge is never a bad addition to a combo like this. After you've decided on your seasonings and vegetables, drizzle a bit of olive oil onto the salmon. A tablespoon of white wine will help keep the salmon and vegetables moist and flavorful. Butter will work as a substitute for olive oil. For a deeper flavor, add a tablespoon of butter into the parchment instead of olive oil. Fold the parchment over the salmon, creating a triangle. Starting at the bottom, fold the edges of the parchment over,...

TL;DR in Indonesian:
Panaskan oven hingga suhu 177°C. Siapkan salmon. Lipat kertas roti setengah melintang. Masukkan rempah-rempah, bumbu-bumbu beraroma, atau sayuran ke dalam kertas roti bersama salmon. Tambahkan minyak zaitun dan/atau anggur putih. Lipat kertas roti untuk menutup salmon dan sayuran. Panggang pada suhu 180ºC selama 20 sampai 25 menit. Keluarkan dari oven dan sajikan. Selesai.